{"schemaVersion":3,"id":"CVE-2013-3237","aliases":["DEBIAN-CVE-2013-3237"],"status":"published","duplicateOf":null,"title":null,"description":"The vsock_stream_sendmsg function in net/vmw_vsock/af_vsock.c in the Linux kernel before 3.9-rc7 does not initialize a certain length variable, which allows local users to obtain sensitive information from kernel stack memory via a crafted recvmsg or recvfrom system call.","dates":{"published":"2013-04-22T10:00:00.000Z","modified":"2024-09-16T17:44:09.224Z","reserved":null,"kevAdded":[],"kevDue":[]},"cvss":{"headline":{"score":4.9,"severity":"medium","version":"2.0","versionLabel":"v2.0","source":"NVD","vector":"AV:L/AC:L/Au:N/C:C/I:N/A:N","computed":false,"selection":"backend-summary"},"metrics":[{"version":"2.0","versionLabel":"v2.0","source":"NVD","score":4.9,"severity":"medium","vector":"AV:L/AC:L/Au:N/C:C/I:N/A:N","exploitability":null,"impact":null,"computed":false}]},"epss":{"probability":0.00388,"percentile":0.31355,"severity":"low","asOf":"2026-10-18T00:00:00.000Z","change":{"pp":0,"baselineDate":"2026-09-18T00:00:00.000Z","baselineScore":0.00388},"history":[{"date":"2026-09-14T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-15T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-16T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-17T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-18T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00388,"percentile":0.31355}],"last30":[{"date":"2026-09-18T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-19T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-20T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-21T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-22T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-23T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-24T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-25T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-26T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-27T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-28T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-29T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-09-30T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-01T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-02T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-03T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-04T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-05T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-06T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-07T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-08T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-09T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-10T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-11T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-12T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-13T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-14T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-15T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-16T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-17T00:00:00.000Z","score":0.00388,"percentile":null},{"date":"2026-10-18T00:00:00.000Z","score":0.00388,"percentile":0.31355}]},"kev":{"state":"not-listed","entries":[],"listedCount":0,"totalCatalogs":3,"catalogs":[{"source":"cisa","label":"CISA","listed":false,"entry":null},{"source":"enisa","label":"ENISA","listed":false,"entry":null},{"source":"circl","label":"CIRCL","listed":false,"entry":null}]},"ransomware":{"state":"none-recorded","sources":[]},"exploits":[],"exploitCount":0,"weaknesses":[{"id":"CWE-200","name":"Exposure of Sensitive Information to an Unauthorized Actor","description":"The product exposes sensitive information to an actor that is not explicitly authorized to have access to that information.","type":"weakness","status":"Draft","abstraction":"Class","likelihoodOfExploit":"High","url":"https://cwe.mitre.org/data/definitions/200.html"}],"affected":[{"vendor":"debian","product":"open-vm-tools","name":"open-vm-tools","label":"open-vm-tools","ecosystem":"Debian","cpePart":null,"purl":"pkg:deb/debian/open-vm-tools","purlType":"deb","versions":[{"text":"< 2:9.2.2-893683-8","noFixRecorded":false,"fixedIn":null}],"versionsText":"< 2:9.2.2-893683-8","eol":null,"hubHref":null},{"vendor":"linux","product":"linux_kernel","name":"linux kernel","label":"linux_kernel","ecosystem":null,"cpePart":"o","purl":null,"purlType":null,"versions":[{"text":"≤ 3.9","noFixRecorded":false,"fixedIn":null},{"text":"3.9:rc1","noFixRecorded":false,"fixedIn":null},{"text":"3.9:rc2","noFixRecorded":false,"fixedIn":null},{"text":"3.9:rc3","noFixRecorded":false,"fixedIn":null},{"text":"3.9:rc4","noFixRecorded":false,"fixedIn":null},{"text":"3.9:rc5","noFixRecorded":false,"fixedIn":null}],"versionsText":"≤ 3.9 | 3.9:rc1 | 3.9:rc2 | 3.9:rc3 | 3.9:rc4 | 3.9:rc5","eol":{"isEol":null,"eolDate":null,"matchMethod":"cpe","cycle":null,"product":{"name":"linux","label":"Linux Kernel","category":"os"}},"hubHref":"/vendor/linux/linux_kernel"}],"affectedCount":2,"eol":{"hasEol":false,"count":0},"references":[{"url":"https://lkml.org/lkml/2013/4/14/107","label":"lkml.org/lkml/2013/4/14/107","hostname":"lkml.org","tags":["Mailing List","X Refsource MLIST","Vendor Advisory"]},{"url":"http://www.openwall.com/lists/oss-security/2013/04/14/3","label":"www.openwall.com/lists/oss-security/2013/04/14/3","hostname":"www.openwall.com","tags":["Mailing List","X Refsource MLIST"]},{"url":"http://git.kernel.org/?p=linux/kernel/git/torvalds/linux-2.6.git%3Ba=commit%3Bh=d5e0d0f607a7a029c6563a0470d88255c89a8d11","label":"git.kernel.org","hostname":"git.kernel.org","tags":["X Refsource CONFIRM"]},{"url":"https://github.com/torvalds/linux/commit/d5e0d0f607a7a029c6563a0470d88255c89a8d11","label":"github.com/torvalds/linux/commit/d5e0d0f607a7a029c6563a0470d88255c89a8d11","hostname":"github.com","tags":["X Refsource CONFIRM","Vendor Advisory"]},{"url":"https://security-tracker.debian.org/tracker/CVE-2013-3237","label":"security-tracker.debian.org/tracker/CVE-2013-3237","hostname":"security-tracker.debian.org","tags":["Advisory"]}],"lineage":{"upstream":[],"downstream":[],"duplicates":[],"related":[]},"timeline":[{"kind":"published","date":"2013-04-22T10:00:00.000Z","label":"Published","detail":"Vulnerability first disclosed.","source":null},{"kind":"modified","date":"2024-09-16T17:44:09.224Z","label":"Last modified","detail":"Vulnerability information updated.","source":null}],"risk":{"score":20,"level":"low","profile":"Default","thresholds":{"critical":75,"high":50,"medium":25,"low":10}},"meta":{"dataAsOf":"2026-10-19T09:51:52.278Z","stale":false,"partial":false}}